diff -r 69dfdb26f600 -r f9d32913bad4 dialogs/SearchInProjectDialog.py
--- a/dialogs/SearchInProjectDialog.py	Tue Aug 15 22:38:43 2017 +0300
+++ b/dialogs/SearchInProjectDialog.py	Wed Aug 16 11:47:27 2017 +0300
@@ -53,7 +53,7 @@
         pattern_sizer = wx.FlexGridSizer(cols=2, hgap=5, rows=2, vgap=5)
         pattern_sizer.AddGrowableCol(0)
         main_sizer.AddSizer(pattern_sizer, border=20,
-              flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT)
+              flag=wx.GROW | wx.TOP | wx.LEFT | wx.RIGHT)
 
         pattern_label = wx.StaticText(self, label=_('Pattern to search:'))
         pattern_sizer.AddWindow(pattern_label, flag=wx.ALIGN_BOTTOM)
@@ -71,17 +71,17 @@
         scope_staticbox = wx.StaticBox(self, label=_('Scope'))
         scope_sizer = wx.StaticBoxSizer(scope_staticbox, wx.HORIZONTAL)
         main_sizer.AddSizer(scope_sizer, border=20,
-              flag=wx.GROW|wx.LEFT|wx.RIGHT)
+              flag=wx.GROW | wx.LEFT | wx.RIGHT)
 
         scope_selection_sizer = wx.BoxSizer(wx.VERTICAL)
         scope_sizer.AddSizer(scope_selection_sizer, 1, border=5,
-              flag=wx.GROW|wx.TOP|wx.LEFT|wx.BOTTOM)
+              flag=wx.GROW | wx.TOP | wx.LEFT | wx.BOTTOM)
 
         self.WholeProject = wx.RadioButton(self, label=_('Whole Project'), style=wx.RB_GROUP)
         self.WholeProject.SetValue(True)
         self.Bind(wx.EVT_RADIOBUTTON, self.OnScopeChanged, self.WholeProject)
         scope_selection_sizer.AddWindow(self.WholeProject, border=5,
-              flag=wx.GROW|wx.BOTTOM)
+              flag=wx.GROW | wx.BOTTOM)
 
         self.OnlyElements = wx.RadioButton(self, label=_('Only Elements'))
         self.Bind(wx.EVT_RADIOBUTTON, self.OnScopeChanged, self.OnlyElements)
@@ -91,7 +91,7 @@
         self.ElementsList = wx.CheckListBox(self)
         self.ElementsList.Enable(False)
         scope_sizer.AddWindow(self.ElementsList, 1, border=5,
-              flag=wx.GROW|wx.TOP|wx.RIGHT|wx.BOTTOM)
+              flag=wx.GROW | wx.TOP | wx.RIGHT | wx.BOTTOM)
 
         buttons_sizer = wx.BoxSizer(wx.HORIZONTAL)
         main_sizer.AddSizer(buttons_sizer, border=20,
@@ -167,7 +167,7 @@
                 message = _("Syntax error in regular expression of pattern to search!")
 
         if message is not None:
-            dialog = wx.MessageDialog(self, message, _("Error"), wx.OK|wx.ICON_ERROR)
+            dialog = wx.MessageDialog(self, message, _("Error"), wx.OK | wx.ICON_ERROR)
             dialog.ShowModal()
             dialog.Destroy()
         else: